Geomagnetic storms in Helena — Mar 21, 2024
Geomagnetic storms in Helena on Mar 21, 2024
geomagnetic storm was occured — level G1.0 (Kp = 5.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from March 19 to 21, 2024 for mid latitudes
Location — Helena (geographic coordinates — 46.6 N -112.03 W | time zone UTC-07)
This chart in PNG format — high resolution
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Geomagnetic storms in Helena in March 2024
Changes in the maximum daily geomagnetic index Kp in March 2024 for mid latitudes
Location — Helena (geographic coordinates — 46.6 N -112.03 W | time zone UTC-07)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 27
Index F10.7 = 197